code: def get_tokenizer(self, **kwargs):
      return MgpstrTokenizer.from_pretrained(self.tmpdirname, **kwargs)
  
file_path: transformers/tests/models/mgp_str/test_tokenization_mgp_str.py
imports: import json
  import os
  import unittest
  from transformers import MgpstrTokenizer
  from transformers.models.mgp_str.tokenization_mgp_str import VOCAB_FILES_NAMES
  from transformers.testing_utils import require_tokenizers
  from ...test_tokenization_common import TokenizerTesterMixin
label_desc: Use image node_id 2 for calling the MgpstrTokenizationTest obj's underlying member method code with example usage: obj.get_tokenizer() and returns: MgpstrTokenizer